Atlas - SDL_error_c.h
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[FILE BEGIN]
1/*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2018 Sam Lantinga <[email protected]>
4
5  This software is provided 'as-is', without any express or implied
6  warranty.  In no event will the authors be held liable for any damages
7  arising from the use of this software.
8
9  Permission is granted to anyone to use this software for any purpose,
10  including commercial applications, and to alter it and redistribute it
11  freely, subject to the following restrictions:
12
13  1. The origin of this software must not be misrepresented; you must not
14     claim that you wrote the original software. If you use this software
15     in a product, an acknowledgment in the product documentation would be
16     appreciated but is not required.
17  2. Altered source versions must be plainly marked as such, and must not be
18     misrepresented as being the original software.
19  3. This notice may not be removed or altered from any source distribution.
20*/
21#include "./SDL_internal.h"
22
23/* This file defines a structure that carries language-independent
24   error messages
25*/
26
27#ifndef SDL_error_c_h_
28#define SDL_error_c_h_
29
30#define ERR_MAX_STRLEN  128
31#define ERR_MAX_ARGS    5
32
33typedef struct SDL_error
34{
35    /* This is a numeric value corresponding to the current error */
36    int error;
37
38    /* This is a key used to index into a language hashtable containing
39       internationalized versions of the SDL error messages.  If the key
40       is not in the hashtable, or no hashtable is available, the key is
41       used directly as an error message format string.
42     */
43    char key[ERR_MAX_STRLEN];
44
45    /* These are the arguments for the error functions */
46    int argc;
47    union
48    {
49        void *value_ptr;
50#if 0                           /* What is a character anyway?  (UNICODE issues) */
51        unsigned char value_c;
52#endif
53        int value_i;
54        long value_l;
55        double value_f;
56        char buf[ERR_MAX_STRLEN];
57    } args[ERR_MAX_ARGS];
58} SDL_error;
59
60/* Defined in SDL_thread.c */
61extern SDL_error *SDL_GetErrBuf(void);
62
63#endif /* SDL_error_c_h_ */
64
65/* vi: set ts=4 sw=4 expandtab: */
66
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